so when the economy goes up, we are doing well. and when consumer confidence goes down we have the roller coaster effect with our tax base. host: an economic overview of your city, where your tax structure comes from and who are your largest employers. guest: it is the largest city in our stated. we're the home to our state capitol, to a large hospital system which is our largest employer and also the army's largest training base in the world. we have a sensitive tax structure that sees 2/3 of our real estate not on our tax. our primary comes from our tax sment and our water that serve it is region. we've watched our unemployment decrease, we've out paced the national economy. last year we saw $1.1 billion in national investment. our focus has been on investing in our urban core and doing it together. a great focus on riegism. >> a question to both of you with debt in this country cities do that by floating bonds which explain how that works in mesa, arrest arrest and what that works for and how it's paid off. guest: we like to say